1.5SMC540A
Product Overview
Category
The 1.5SMC540A belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The 1.5SMC540A is typically available in a DO-214AB (SMC) package.
Essence
The essence of the 1.5SMC540A lies in its ability to protect sensitive electronic components from voltage spikes and surges.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 459V
- Breakdown Voltage: 510V
- Maximum Clamping Voltage: 658V
- Peak Pulse Current: 50A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1.5SMC540A typically has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.
Functional Features
- Provides transient voltage suppression for sensitive electronics
- Fast reaction to voltage transients
- Low leakage current
Advantages
- High surge current capability
- Low clamping voltage
- Wide operating temperature range
Disadvantages
- Relatively larger package size compared to some other TVS diodes
- Slightly higher cost compared to standard diodes
Working Principles
When a voltage transient occurs, the 1.5SMC540A conducts and clamps the transient voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The 1.5SMC540A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ540A
- P6SMB540A
- SMBJ540A
- 1.5KE540A
This list is not exhaustive and may vary based on specific requirements and manufacturers.
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What is 1.5SMC540A?
- 1.5SMC540A is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of 1.5SMC540A?
- The maximum peak pulse power of 1.5SMC540A is typically 1500W.
What is the breakdown voltage of 1.5SMC540A?
- The breakdown voltage of 1.5SMC540A is typically 540V.
What are the typical applications of 1.5SMC540A?
- 1.5SMC540A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of 1.5SMC540A?
- The clamping voltage of 1.5SMC540A is typically around 873V at 10A.
How does 1.5SMC540A provide overvoltage protection?
- When an overvoltage transient occurs, 1.5SMC540A conducts current to divert the excess energy away from sensitive components, thereby protecting them from damage.
What is the response time of 1.5SMC540A?
- The response time of 1.5SMC540A is very fast, typically in the nanosecond range.
Can 1.5SMC540A be used in high-speed data lines?
- Yes, 1.5SMC540A is suitable for protecting high-speed data lines such as Ethernet and USB connections.
What are the environmental ratings for 1.5SMC540A?
- 1.5SMC540A is often rated for operation over a wide temperature range and can be designed for use in harsh environments.
Are there any recommended layout considerations when using 1.5SMC540A?
- It's important to minimize the length of the traces connecting the 1.5SMC540A to the protected circuit and to ensure a low-impedance path to ground for effective protection.